package com.java.Impl;

import com.java.Subject;
import com.java.it.Observer;

public class HexaObserver extends Observer {
    public HexaObserver(Subject subject){
        this.subject=subject;
        this.subject.attach(this);
    }
    @Override
    public void update() {
        System.out.println("Hex String:"+Integer.toHexString(subject.getState()).toUpperCase());
    }
}
